下面列出了javax.swing.JTable#getTableHeader ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public void addMouseListenerToHeaderInTable(JTable table) {
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
TableColumnModel columnModel = tableView.getColumnModel();
int viewColumn = columnModel.getColumnIndexAtX(e.getX());
int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
System.out.println("Sorting ...");
int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public void addMouseListenerToHeaderInTable(JTable table) {
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
TableColumnModel columnModel = tableView.getColumnModel();
int viewColumn = columnModel.getColumnIndexAtX(e.getX());
int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
System.out.println("Sorting ...");
int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public void addMouseListenerToHeaderInTable(JTable table) {
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
TableColumnModel columnModel = tableView.getColumnModel();
int viewColumn = columnModel.getColumnIndexAtX(e.getX());
int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
System.out.println("Sorting ...");
int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public void addMouseListenerToHeaderInTable(JTable table) {
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
TableColumnModel columnModel = tableView.getColumnModel();
int viewColumn = columnModel.getColumnIndexAtX(e.getX());
int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
System.out.println("Sorting ...");
int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public void addMouseListenerToHeaderInTable(JTable table) {
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
TableColumnModel columnModel = tableView.getColumnModel();
int viewColumn = columnModel.getColumnIndexAtX(e.getX());
int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
System.out.println("Sorting ...");
int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int col) {
boolean timelineColumn = column == table.convertColumnIndexToModel(col);
setVisible(timelineColumn);
Component c = impl.getTableCellRendererComponent(table, timelineColumn ?
" " : value, isSelected, hasFocus, row, col); // NOI18N
if (timelineColumn) {
if (getParent() == null && c instanceof Container) ((Container)c).add(this);
JTableHeader header = table.getTableHeader();
if (painter == null) initStaticUI(c, header);
TableColumn _column = header.getColumnModel().getColumn(col);
setSize(_column.getWidth(), header.getSize().height);
}
return c;
}
public void addMouseListenerToHeaderInTable(JTable table)
{
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
final MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e)
{
final TableColumnModel columnModel = tableView.getColumnModel();
final int viewColumn = columnModel.getColumnIndexAtX(e.getX());
final int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
final int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
final boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
final JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public static void FitTableColumns(JTable myTable){
JTableHeader header = myTable.getTableHeader();
int rowCount = myTable.getRowCount();
Enumeration columns = myTable.getColumnModel().getColumns();
while(columns.hasMoreElements()){
TableColumn column = (TableColumn)columns.nextElement();
int col = header.getColumnModel().getColumnIndex(column.getIdentifier());
int width = (int)myTable.getTableHeader().getDefaultRenderer()
.getTableCellRendererComponent(myTable, column.getIdentifier()
, false, false, -1, col).getPreferredSize().getWidth();
for(int row = 0; row<rowCount; row++){
int preferedWidth = (int)myTable.getCellRenderer(row, col).getTableCellRendererComponent(myTable,
myTable.getValueAt(row, col), false, false, row, col).getPreferredSize().getWidth();
width = Math.max(width, preferedWidth);
}
header.setResizingColumn(column); // ���к���Ҫ
column.setWidth(width+myTable.getIntercellSpacing().width);
}
}
public static void initializeTable(JTable classLevelTable)
{
JTableHeader tableHeader = classLevelTable.getTableHeader();
tableHeader.setResizingAllowed(false);
tableHeader.setReorderingAllowed(false);
TableColumnModel columnModel = new DefaultTableColumnModel();
TableCellRenderer headerRenderer = tableHeader.getDefaultRenderer();
columnModel.addColumn(Utilities.createTableColumn(0, "Level", headerRenderer, false));
columnModel.addColumn(Utilities.createTableColumn(1, "HP", headerRenderer, false));
columnModel.addColumn(Utilities.createTableColumn(2, "Class (All Levels In Class)", headerRenderer, true));
classLevelTable.setColumnModel(columnModel);
classLevelTable.setAutoCreateColumnsFromModel(false);
classLevelTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
classLevelTable.setFocusable(false);
classLevelTable.setCellSelectionEnabled(false);
classLevelTable.setRowHeight(20);
}
/**
* As of Java 2 platform v1.3, this method is not called by the <code>TableColumn</code>
* constructor. Previously this method was used by the
* <code>TableColumn</code> to create a default header renderer.
* As of Java 2 platform v1.3, the default header renderer is <code>null</code>.
* <code>JTableHeader</code> now provides its own shared default
* renderer, just as the <code>JTable</code> does for its cell renderers.
*
* @return the default header renderer
* @see javax.swing.table.JTableHeader#createDefaultRenderer()
*/
protected TableCellRenderer createDefaultHeaderRenderer() {
DefaultTableCellRenderer label = new DefaultTableCellRenderer() {
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
if (table != null) {
JTableHeader header = table.getTableHeader();
if (header != null) {
setForeground(header.getForeground());
setBackground(header.getBackground());
setFont(header.getFont());
}
}
setText((value == null) ? "" : value.toString());
setBorder(UIManager.getBorder("TableHeader.cellBorder"));
return this;
}
};
label.setHorizontalAlignment(JLabel.CENTER);
return label;
}
public void addMouseListenerToHeaderInTable(JTable table) {
final TableSorter sorter = this;
final JTable tableView = table;
tableView.setColumnSelectionAllowed(false);
MouseAdapter listMouseListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
TableColumnModel columnModel = tableView.getColumnModel();
int viewColumn = columnModel.getColumnIndexAtX(e.getX());
int column = tableView.convertColumnIndexToModel(viewColumn);
if (e.getClickCount() == 1 && column != -1) {
System.out.println("Sorting ...");
int shiftPressed = e.getModifiers() & InputEvent.SHIFT_MASK;
boolean ascending = (shiftPressed == 0);
sorter.sortByColumn(column, ascending);
}
}
};
JTableHeader th = tableView.getTableHeader();
th.addMouseListener(listMouseListener);
}
public ColumnGroup(TableCellRenderer renderer, String text) {
if (renderer == null) {
this.renderer = new DefaultTableCellRenderer() {
/**
*
*/
private static final long serialVersionUID = 1L;
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
JTableHeader header = table.getTableHeader();
if (header != null) {
setForeground(header.getForeground());
setBackground(header.getBackground());
setFont(header.getFont());
}
setHorizontalAlignment(JLabel.CENTER);
setText((value == null) ? "" : value.toString());
setBorder(UIManager.getBorder("TableHeader.cellBorder"));
return this;
}
};
} else {
this.renderer = renderer;
}
this.text = text;
v = new Vector<Object>();
}
public static void fitTableColumns(JTable myTable) {
JTableHeader header = myTable.getTableHeader();
int rowCount = myTable.getRowCount();
Enumeration columns = myTable.getColumnModel().getColumns();
while (columns.hasMoreElements()) {
TableColumn column = (TableColumn) columns.nextElement();
int col = header.getColumnModel().getColumnIndex(
column.getIdentifier());
int width = (int) myTable
.getTableHeader()
.getDefaultRenderer()
.getTableCellRendererComponent(myTable,
column.getIdentifier(), false, false, -1, col)
.getPreferredSize().getWidth();
for (int row = 0; row < rowCount; row++) {
int preferedWidth = (int) myTable
.getCellRenderer(row, col)
.getTableCellRendererComponent(myTable,
myTable.getValueAt(row, col), false, false,
row, col).getPreferredSize().getWidth();
width = Math.max(width, preferedWidth);
}
header.setResizingColumn(column); // 此行很重要
column.setWidth(width + myTable.getIntercellSpacing().width + 4);// 使表格看起来不是那么拥挤，起到间隔作用
}
}
private static void repaintTableHeader(JTable table) {
// force an update on the headers so they display the new sorting order
JTableHeader tableHeader = table.getTableHeader();
if (tableHeader != null) {
tableHeader.paintImmediately(tableHeader.getBounds());
}
}
/**
* Returns the renderer component.
*
* @param table the table.
* @param value the value.
* @param isSelected selected?
* @param hasFocus focussed?
* @param row the row.
* @param column the column.
* @return the renderer.
*/
public Component getTableCellRendererComponent(final JTable table,
final Object value,
final boolean isSelected,
final boolean hasFocus,
final int row, final int column) {
if (table == null) {
throw new NullPointerException("Table must not be null.");
}
final JComponent component;
final SortableTableModel model = (SortableTableModel) table.getModel();
final int cc = table.convertColumnIndexToModel(column);
final boolean isSorting = (model.getSortingColumn() == cc);
final boolean isAscending = model.isAscending();
final JTableHeader header = table.getTableHeader();
final boolean isPressed = (cc == this.pressedColumn);
if (this.useLabels) {
final JLabel label = getRendererLabel(isSorting, isAscending);
label.setText((value == null) ? "" : value.toString());
component = label;
}
else {
final JButton button = getRendererButton(isSorting, isAscending);
button.setText((value == null) ? "" : value.toString());
button.getModel().setPressed(isPressed);
button.getModel().setArmed(isPressed);
component = button;
}
if (header != null) {
component.setForeground(header.getForeground());
component.setBackground(header.getBackground());
component.setFont(header.getFont());
}
return component;
}
/**
* Test of mouseClicked method, of class HeaderClickCheckAllListener.
*/
@Test
public void testMouseClicked_work()
{
System.out.println("mouseClicked");
JTable table=new JTable();
table.addColumn(new TableColumn());
MouseEvent evt = new MouseEvent(table.getTableHeader(), 1, 1, 1, 10, 10, 1, true);
HeaderClickCheckAllListener instance = new HeaderClickCheckAllListener();
instance.mouseClicked(evt);
}
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
int row, int column) {
if (table != null) {
JTableHeader header = table.getTableHeader();
if (header != null) {
setFont(header.getFont());
}
}
this.rollOver = column == TableHeaderUI.this.highlightedColumn;
if (header != null) {
curCol = column;
this.isLeftmost = column == 0;
this.isRightmost = column == header.getColumnModel().getColumnCount() - 1;
}
if (header != null && header.getDraggedColumn() != null) {
this.isPressed = viewIndexForColumn(header.getDraggedColumn()) == column
|| column == TableHeaderUI.this.pressedColumn;
} else {
this.isPressed = false;
}
setText(value == null ? "" : value.toString());
setHorizontalAlignment(SwingConstants.LEFT);
setHorizontalTextPosition(SwingConstants.LEADING);
setBorder(HEADER_BORDER);
return this;
}
public static void installFor(JTable table, JPopupMenu popupMenu, int column) {
removeOldHeaderMouseListener(table);
TableModel model = table.getModel();
model.addTableModelListener(new HeaderCheckBoxHandler(table));
table.getTableHeader().addMouseListener(new HeaderMouseListener(popupMenu, column));
TableCellRenderer r = new HeaderRenderer(table.getTableHeader(), popupMenu, column);
table.getColumnModel().getColumn(column).setHeaderRenderer(r);
TableCellRenderer leftAlign = new LeftAlignHeaderRenderer();
for (int i = 0; i < table.getColumnCount(); i++) {
if (i != column) {
table.getColumnModel().getColumn(i).setHeaderRenderer(leftAlign);
}
}
}
public ColumnGroup(TableCellRenderer renderer, String text) {
if (renderer == null) {
this.renderer = new DefaultTableCellRenderer() {
/**
*
*/
private static final long serialVersionUID = 1L;
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
JTableHeader header = table.getTableHeader();
if (header != null) {
setForeground(header.getForeground());
setBackground(header.getBackground());
setFont(header.getFont());
}
setHorizontalAlignment(JLabel.CENTER);
setText((value == null) ? "" : value.toString());
setBorder(UIManager.getBorder("TableHeader.cellBorder"));
return this;
}
};
} else {
this.renderer = renderer;
}
this.text = text;
v = new Vector<Object>();
}
public AccountsPanel(Main main) {
super(new BorderLayout());
this.main = main;
table = new JTable(model = new DefaultTableModel(COLUMN_NAMES, 0));
for (int i = 0; i < COLUMN_NAMES.length; i++) {
table.getColumnModel().getColumn(i).setHeaderValue(tr(COLUMN_NAMES[i]));
}
table.setRowHeight(table.getRowHeight()+7);
table.setPreferredScrollableViewportSize(new Dimension(400, 200));
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
table.getSelectionModel().addListSelectionListener(this);
left = new JPanel(new BorderLayout());
right = new JPanel();
right.setVisible(false);
right.setLayout(new BoxLayout(right, BoxLayout.Y_AXIS));
left.setBorder(BorderFactory.createTitledBorder(tr("acc_your_accounts")));
right.setBorder(BorderFactory.createTitledBorder(tr("acc_account_details")));
JScrollPane scrollPane = new JScrollPane(table);
table.setFillsViewportHeight(true);
// Center header and all columns
DefaultTableCellRenderer centerRenderer = new DefaultTableCellRenderer();
centerRenderer.setHorizontalAlignment( JLabel.CENTER );
for (int i = 0; i < table.getColumnCount(); i++) {
table.getColumnModel().getColumn(i).setCellRenderer( centerRenderer );
}
JTableHeader jtableHeader = table.getTableHeader();
DefaultTableCellRenderer rend = (DefaultTableCellRenderer) table.getTableHeader().getDefaultRenderer();
rend.setHorizontalAlignment(JLabel.CENTER);
jtableHeader.setDefaultRenderer(rend);
table.setAutoCreateColumnsFromModel(false);
table.getColumnModel().getColumn(COL_NAME).setPreferredWidth(200);
table.getColumnModel().getColumn(COL_MARKET).setPreferredWidth(20);
JPanel buttonPane = new JPanel(new FlowLayout(FlowLayout.RIGHT));
left.add(buttonPane, BorderLayout.PAGE_END);
addButton = new JButton(tr("acc_add_button"));
removeButton = new JButton(tr("acc_remove_button"));
removeButton.setEnabled(false);
addButton.addActionListener(this);
removeButton.addActionListener(this);
buttonPane.add(addButton);
buttonPane.add(removeButton);
marketComboBox = new JComboBox<Market>();
for(Market m : Markets.getMarkets()) {
if(m.getTokenID()!=null)
continue;
marketComboBox.addItem(m);
}
marketComboBox.addActionListener(this);
JPanel topPanel = new JPanel(new SpringLayout());
topPanel.add(new Desc(tr("main_market"), marketComboBox), BorderLayout.LINE_START);
topPanel.add(new Desc(tr("acc_alias"), nameField = new JTextField()), BorderLayout.CENTER);
SpringUtilities.makeCompactGrid(topPanel, 1, 2, 0, 0, PAD, PAD);
right.add(topPanel);
formPanel = new JPanel(new SpringLayout());
// JScrollPane formScroll = new JScrollPane(formPanel);
// right.add(formScroll);
right.add(formPanel);
cancelButton = new JButton(tr("dlg_cancel"));
okButton = new JButton(tr("dlg_ok"));
cancelButton.addActionListener(this);
okButton.addActionListener(this);
rightButtonPane = new JPanel(new FlowLayout(FlowLayout.RIGHT));
rightButtonPane.add(cancelButton);
rightButtonPane.add(okButton);
right.add(rightButtonPane);
add(left, BorderLayout.LINE_START);
JPanel rightContainer = new JPanel(new BorderLayout());
rightContainer.add(right, BorderLayout.PAGE_START);
add(rightContainer, BorderLayout.CENTER);
left.add(scrollPane, BorderLayout.CENTER);
loadAccounts();
}